The H4U.app xF offers additional flexibility for the implementation of hydraulic control technology. Benefit from Bosch Rexroth's many years of extensive expertise in hydraulic control technology, while remaining within the familiar Siemens Ecosystem, without the need for additional control hardware. It is used for the control of hydraulic axis via valve-controlled and displacement-controlled drives.
Position control, velocity control, force control, alternating control, state control (active damping)
Valve-controlled actuator topologies, pump-controlled actuator topologies
To ensure pump operation within valid operation limits and to ensure optimum valve use, technical pump (A4, A10) and valve data (4/3-, 2/2- directional valves) are provided as a data structure for the H4U.app xF
Improvement of dynamic behavior by state control of position and velocity to modify stiffness of the drive
Leakage calibration of pump control system, calibration of valve zero point (Pilot valve), system (plant) identification, parameter proposal
Medium CPU performance, depending on application
TIA Portal V20